Teflon-coated safety guides. An adjunct to the use of polyurethane catheters.
D000056:Accident Prevention; D002404:Catheterization; D005465:Fluorocarbon Polymers; D008722:Methods; D011140:Polyurethanes; D013679:Technology, Radiologic
D005465:Fluorocarbon Polymers; D011140:Polyurethanes